Jiang Guwan is a contemporary college graduate who has a boyfriend named Dou Qian who has been in love for a year and a half. After Jiang Guwan participated in the internship assigned by the school, she went to visit Dou Qian at her boyfriend's school but saw Dou Qian with someone else. Unable to accept it, she jumped off the building and committed suicide. After meeting the King of Hell, the King of Hell asked her to work for him. After completing eighteen things, he would let her start over. In the eighteenth incident, Jiang Guwan almost died but was inexplicably saved. After Jiang Guwan came back, she changed her name to Xiwan'er and went to seek revenge on her boyfriend.
Intention: Relaxed